切削角的英文：
cutting angle
n. 切割；开凿；插枝；剪报，剪辑
adj. 锋利的；尖酸刻薄的；严寒的
v. cut的现在分词
That was a cut at me.
那是中伤我的话。
Gasoline cuts oil and grease.
汽油溶解油脂。
She cut a hole in the cloth.
她在布上剪了个洞。
The article is too long, it has to be cut.
这篇文章太长了，要删减。
The alloy cuts tough.
这种合金切起来比较韧。
n. 角；角度；观点
v. 垂钓，钓鱼；形成角度，调整角度；着眼于；针对
The angle of incidence equals the angle of reflection.
入射角等于反射角。
angle of heel in tur
回旋倾侧角
initial incidence angle
初始入射角
edge cutting angle
边锉纹斜角
stalling angle of attack
失速迎角